Products

Water Resistance ISO-Npg Upr Resin for Gelcoat

China Water Resistance ISO-Npg Upr Resin for Gelcoat, Find details about China Unsaturated Polyester Resin, ISO-Npg Resin from Water Resistance ISO-Npg Upr Resin for Gelcoat

Model NO.
D380
Gel Time
7~15 Mins
25c PA.S Viscosity
0.40~0.70
Solids Content
57-63%
Flexural Strength
120MPa
Trademark
utek
Transport Package
Drum
Specification
A Grade Quality
Origin
China
HS Code
39079100
Model NO.
D380
Gel Time
7~15 Mins
25c PA.S Viscosity
0.40~0.70
Solids Content
57-63%
Flexural Strength
120MPa
Trademark
utek
Transport Package
Drum
Specification
A Grade Quality
Origin
China
HS Code
39079100
Product Description
D-380 resin is a ISO-NPG unsaturated polyester resin, which is a special resin used in the production of gel coat.
It has good water resistance and mechanical strength, suitable for the production of FRP water-resistant gel coat.
 
Technical data sheet
The technical data of liquid resin
projectsunitindexTest method
appearance--Light yellow clear liquidGB/T 8237.4.1.1
viscosity25ºC,Pa.s0.40~0.70GB/T7193.1
Acid ValueMgKOH/g8~16GB/T2895
Gel time25ºC,min7~15GB/T 7193.6
Solids content%57~63GB/T 7193.3
Gel time: 50% Cyclohexanone peroxide: 4%  accelerator E1:4%

Properties of resin casting bodies(for reference)
Projectsunit Measured valueTest method
Barcol hardness--44GB 3854-83
Thermal deformation temperatureºC90GB 1634-04
Flexural StrengthMPa120GB/T 2570-95
Tensile strengthMPa60GB/T 2568-95
Remarks:  The method of casting bodies making sample must be implemented on the basis of GB 8237-87.
                  curing system: curing agent  55%   MEKPO:2%   AcceleratorE1:2%
                  post curing system: 60ºC×4 hour + 100ºC×4hour

Referenced formulas
                                                                                           Portion
D-380 Unsaturated polyester resin for gel coat                    100
Silica powder                                                                         2-6
Transportation and storage

The transportation should adhere to relative items in the five chapters of Hazardous chemicals safety management regulation of the state council. The resin should be stored under 25ºC cooling place and far from fire and heat source. The quality guarantee period is 3 months (according to the certificate of quality)

Application

Water Resistance ISO-Npg Upr Resin for Gelcoat

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